WO2019161547A1 - Dynamic configuration method, terminal device, network device and computer storage medium - Google Patents

Dynamic configuration method, terminal device, network device and computer storage medium Download PDF

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Publication number
WO2019161547A1
WO2019161547A1 PCT/CN2018/077062 CN2018077062W WO2019161547A1 WO 2019161547 A1 WO2019161547 A1 WO 2019161547A1 CN 2018077062 W CN2018077062 W CN 2018077062W WO 2019161547 A1 WO2019161547 A1 WO 2019161547A1
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WO
WIPO (PCT)
Prior art keywords
mcs table
scheduling information
mcs
terminal device
correspondence
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PCT/CN2018/077062
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French (fr)
Chinese (zh)
Inventor
陈文洪
Original Assignee
Oppo广东移动通信有限公司
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Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202010269262.3A priority Critical patent/CN111510254B/en
Priority to PCT/CN2018/077062 priority patent/WO2019161547A1/en
Priority to CN201880052446.5A priority patent/CN111034319A/en
Priority to JP2020528041A priority patent/JP7286643B2/en
Priority to AU2018410421A priority patent/AU2018410421A1/en
Priority to CN201880052397.5A priority patent/CN111034144A/en
Priority to EP18906809.1A priority patent/EP3694168B1/en
Priority to KR1020207014338A priority patent/KR102565646B1/en
Priority to PCT/CN2018/087924 priority patent/WO2019161622A1/en
Priority to TW108105884A priority patent/TW201939986A/en
Publication of WO2019161547A1 publication Critical patent/WO2019161547A1/en
Priority to US16/846,080 priority patent/US11184212B2/en
Priority to US17/453,379 priority patent/US20220060366A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Definitions

  • the present invention relates to the field of information processing technologies, and in particular, to a dynamic configuration method, a terminal device, a network device, and a computer storage medium.
  • the 5G NR system supports enhanced mobile broadband (eMBB, Enhance Mobile Broadband) and high reliability communication (uRLLC) services.
  • eMBB enhanced mobile broadband
  • uRLLC high reliability communication
  • MCS Modulation and Coding Scheme
  • the coding strategy) configuration is usually different, and the scope of the MCS configuration is also different.
  • an embodiment of the present invention provides a dynamic configuration method, a terminal device, a network device, and a computer storage medium.
  • the embodiment of the invention provides a dynamic configuration method, which is applied to a terminal device, and the method includes:
  • the terminal device receives at least two modulation and coding policy MCS table configuration information
  • the terminal device determines a target MCS table based on a correspondence between the scheduling information and an MCS table.
  • the embodiment of the invention provides a dynamic configuration method, which is applied to a network device, and the method includes:
  • the embodiment of the invention provides a terminal device, where the terminal device includes:
  • the first communication unit receives at least two modulation and coding policy MCS table configuration information; and receives scheduling information sent by the network side;
  • the first processing unit determines the target MCS table based on the correspondence between the scheduling information and the MCS table.
  • the embodiment of the invention provides a network device, where the network device includes:
  • the second communication unit sends at least two modulation and coding policy MCS table configuration information to the terminal device; and sends scheduling information to the terminal device; wherein the scheduling information has a correspondence relationship with the MCS table.
  • a terminal device provided by an embodiment of the present invention includes: a processor and a memory for storing a computer program capable of running on a processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • a network device provided by an embodiment of the present invention includes: a processor and a memory for storing a computer program capable of running on a processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • a computer storage medium is provided by the embodiment of the present invention.
  • the computer storage medium stores computer executable instructions, and the foregoing method steps are implemented when the computer executable instructions are executed.
  • At least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
  • FIG. 1 is a schematic flowchart 1 of a dynamic configuration method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart 2 of a dynamic configuration method according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
  • the embodiment of the invention provides a dynamic configuration method, which is applied to a terminal device, as shown in FIG. 1 , and includes:
  • Step 101 The terminal device receives at least two modulation and coding policy MCS table configuration information.
  • Step 102 The terminal device receives scheduling information sent by a network side.
  • Step 103 The terminal device determines a target MCS table based on a correspondence between the scheduling information and an MCS table.
  • the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
  • the terminal device receives at least two MCS table configuration information from the network side.
  • the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  • the first MCS table is part of the content of the second MCS table
  • the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  • the first MCS table is part of the content of the second MCS table, and is:
  • the first MCS table is the first half of the content of the second MCS table.
  • the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment.
  • the first half of the content may be half of the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
  • the scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
  • CORESET Control Resource Set
  • Search space set search space set
  • Search space Search space
  • Time domain resource indication type Type A or Type B
  • Time domain resource length Short TTI or long TTI
  • the method further includes:
  • the correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
  • the method further includes configuring a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  • the determining the target MCS table based on the correspondence between the scheduling information and the MCS table includes:
  • the target MCS table is determined based on the correspondence between the type of the scheduling information and the MCS table.
  • the type corresponding to the scheduling information may include: the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and the MCS table indication information.
  • the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and the MCS table indication information.
  • there are different kinds of scheduling information such as a control resource set A, a control resource set B, and the like; and a search space set A, a search space set B, and the like. It can be understood as different kinds of scheduling information in different types of scheduling information. In general, it can be understood as different kinds of scheduling information.
  • the first based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
  • the MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
  • the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
  • the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information.
  • the configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
  • the CORESET that does not have the MCS table configured corresponds to the default MCS table.
  • the default MCS form is agreed by the protocol, or signaled.
  • a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
  • the default MCS table can be used for subsequent processing.
  • the default MCS table may be one of the multiple MCS tables.
  • the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol.
  • the default MCS table is MCS1 (or MCS2).
  • the MCS table is determined based on the Search Space set/Search Space configuration.
  • the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
  • the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
  • one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
  • time domain resource type for example, time domain resource TypeA or time domain resource TypeB
  • configure an MCS table corresponding to the independent configuration For example, Type A configures MCS table 1, and Type B configures MCS table 2.
  • the terminal device when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1.
  • the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
  • Type A uses a regular MCS form
  • Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
  • the time domain resource length/time domain length range 1 is configured with MCS table 1
  • the time domain resource length/time domain length range 2 is configured with MCS table 2.
  • the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1.
  • the time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
  • the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service.
  • the implicit indication method the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
  • the embodiment of the invention provides a dynamic configuration method, which is applied to a network device. As shown in FIG. 2, the method includes:
  • Step 201 Send at least two modulation and coding policy MCS table configuration information to the terminal device.
  • Step 202 Send scheduling information to the terminal device, where the scheduling information has a corresponding relationship with the MCS table.
  • the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
  • the terminal device receives at least two MCS table configuration information from the network side.
  • the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  • the first MCS table is part of the content of the second MCS table
  • the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  • the first MCS table is part of the content of the second MCS table, and is:
  • the first MCS table is the first half of the content of the second MCS table.
  • the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment.
  • the first half of the content may be half of all the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
  • the scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
  • CORESET Control Resource Set
  • Search space set search space set
  • Search space Search space
  • Time domain resource indication type Type A or Type B
  • Time domain resource length Short TTI or long TTI
  • the method further includes:
  • the correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
  • the method further includes configuring a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  • the first based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
  • the MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
  • the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
  • the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information.
  • the configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
  • the CORESET that does not have the MCS table configured corresponds to the default MCS table.
  • the default MCS form is agreed by the protocol, or signaled.
  • a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
  • the default MCS table can be used for subsequent processing.
  • the default MCS table may be one of the multiple MCS tables.
  • the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol.
  • the default MCS table is MCS1 (or MCS2).
  • the MCS table is determined based on the Search Space set/Search Space configuration.
  • the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
  • the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
  • one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
  • time domain resource type for example, time domain resource TypeA or time domain resource TypeB
  • configure an MCS table corresponding to the independent configuration For example, Type A configures MCS table 1, and Type B configures MCS table 2.
  • the terminal device when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1.
  • the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
  • Type A uses a regular MCS form
  • Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
  • the time domain resource length/time domain length range 1 is configured with MCS table 1
  • the time domain resource length/time domain length range 2 is configured with MCS table 2.
  • the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1.
  • the time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
  • the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service.
  • the implicit indication method the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
  • An embodiment of the present invention provides a terminal device, as shown in FIG. 3, including:
  • the first communication unit 31 receives at least two modulation and coding policy MCS table configuration information; and receives scheduling information sent by the network side;
  • the first processing unit 32 determines the target MCS table based on the correspondence between the scheduling information and the MCS table.
  • the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
  • the terminal device receives at least two MCS table configuration information from the network side.
  • the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  • the first MCS table is part of the content of the second MCS table
  • the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  • the first MCS table is part of the content of the second MCS table, and is:
  • the first MCS table is the first half of the content of the second MCS table.
  • the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment.
  • the first half of the content may be half of the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
  • the scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
  • CORESET Control Resource Set
  • Search space set search space set
  • Search space Search space
  • Time domain resource indication type Type A or Type B
  • Time domain resource length Short TTI or long TTI
  • the first processing unit 32 determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
  • the first processing unit 32 configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  • the first processing unit 32 determines the type corresponding to the received scheduling information
  • the target MCS table is determined based on the correspondence between the type of the scheduling information and the MCS table.
  • the type of the scheduling information may include: the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and one of the MCS table indication information.
  • the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and one of the MCS table indication information.
  • there are different kinds of scheduling information such as a control resource set A, a control resource set B, and the like; and a search space set A, a search space set B, and the like. It can be understood as different kinds of scheduling information in different types of scheduling information. In general, it can be understood as different kinds of scheduling information.
  • the first based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
  • the MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
  • the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
  • the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information.
  • the configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
  • the CORESET that does not have the MCS table configured corresponds to the default MCS table.
  • the default MCS form is agreed by the protocol, or signaled.
  • a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
  • the default MCS table can be used for subsequent processing.
  • the default MCS table may be one of the multiple MCS tables.
  • the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol.
  • the default MCS table is MCS1 (or MCS2).
  • the MCS table is determined based on the Search Space set/Search Space configuration.
  • the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
  • the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
  • one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
  • time domain resource type for example, time domain resource TypeA or time domain resource TypeB
  • configure an MCS table corresponding to the independent configuration For example, Type A configures MCS table 1, and Type B configures MCS table 2.
  • the terminal device when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1.
  • the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
  • Type A uses a regular MCS form
  • Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
  • the time domain resource length/time domain length range 1 is configured with MCS table 1
  • the time domain resource length/time domain length range 2 is configured with MCS table 2.
  • the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1.
  • the time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
  • the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service.
  • the implicit indication method the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
  • the embodiment of the invention provides a network device. As shown in FIG. 4, the method includes:
  • the second communication unit 41 sends at least two modulation and coding policy MCS table configuration information to the terminal device, and sends scheduling information to the terminal device, where the scheduling information and the MCS table have a corresponding relationship.
  • the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
  • the terminal device receives at least two MCS table configuration information from the network side.
  • the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  • the first MCS table is part of the content of the second MCS table
  • the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  • the first MCS table is part of the content of the second MCS table, and is:
  • the first MCS table is the first half of the content of the second MCS table.
  • the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment.
  • the first half of the content may be half of all the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
  • the scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
  • CORESET Control Resource Set
  • Search space set search space set
  • Search space Search space
  • Time domain resource indication type Type A or Type B
  • Time domain resource length Short TTI or long TTI
  • the network device further includes:
  • the second processing unit 42 determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
  • the second processing unit 42 configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  • the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service.
  • the implicit indication method the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
  • the embodiment of the present invention further provides a hardware component architecture of a terminal device or a network device.
  • the method includes at least one processor 51, a memory 52, and at least one network interface 53.
  • the various components are coupled together by a bus system 54.
  • bus system 54 is used to implement connection communication between these components.
  • the bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus system 54 in FIG.
  • the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • memory 52 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
  • the processor 51 is configured to be able to process the method steps of the first embodiment or the second embodiment, and details are not described herein.
  • a computer storage medium is provided by the embodiment of the present invention.
  • the computer storage medium stores computer executable instructions. When the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
  • Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.

Abstract

Disclosed are a dynamic configuration method, a terminal device, a network device and a computer storage medium. The method comprises: a terminal device receiving configuration information of at least two modulation and coding scheme (MCS) tables; the terminal device receiving scheduling information sent by a network side; and the terminal device determining a target MCS table according to the correlation between the scheduling information and the MCS tables.

Description

动态配置方法、终端设备、网络设备及计算机存储介质Dynamic configuration method, terminal device, network device, and computer storage medium 技术领域Technical field
本发明涉及信息处理技术领域，尤其涉及一种动态配置方法、终端设备、网络设备及计算机存储介质。The present invention relates to the field of information processing technologies, and in particular, to a dynamic configuration method, a terminal device, a network device, and a computer storage medium.
背景技术Background technique
目前5G NR系统支持增强移动宽带(eMBB，Enhance Mobile Broadband)和高可靠通信(uRLLC)两种业务，两者的可靠性要求是不同的，所以，两者的MCS(Modulation and Coding Scheme，调制与编码策略)配置通常也是不同，且MCS配置的范围也是不同的。一些公司提出通过高层信令为URLLC和eMBB分别配置MCS表格，但URLLC和eMBB业务是动态触发的，上述工作机制无法适用业务传输需求。At present, the 5G NR system supports enhanced mobile broadband (eMBB, Enhance Mobile Broadband) and high reliability communication (uRLLC) services. The reliability requirements of the two are different. Therefore, the MCS (Modulation and Coding Scheme) The coding strategy) configuration is usually different, and the scope of the MCS configuration is also different. Some companies propose to configure MCS tables for URLLC and eMBB respectively through high-level signaling, but URLLC and eMBB services are dynamically triggered. The above working mechanism cannot be applied to service transmission requirements.
发明内容Summary of the invention
为解决上述技术问题，本发明实施例提供了一种动态配置方法、终端设备、网络设备及计算机存储介质。To solve the above technical problem, an embodiment of the present invention provides a dynamic configuration method, a terminal device, a network device, and a computer storage medium.
本发明实施例提供一种动态配置方法，应用于终端设备，所述方法包括：The embodiment of the invention provides a dynamic configuration method, which is applied to a terminal device, and the method includes:
终端设备接收至少两个调制与编码策略MCS表格配置信息；The terminal device receives at least two modulation and coding policy MCS table configuration information;
所述终端设备接收网络侧发来的调度信息；Receiving, by the terminal device, scheduling information sent by the network side;
所述终端设备基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。The terminal device determines a target MCS table based on a correspondence between the scheduling information and an MCS table.
本发明实施例提供一种动态配置方法，应用于网络设备，所述方法包括：The embodiment of the invention provides a dynamic configuration method, which is applied to a network device, and the method includes:
向终端设备发送至少两个调制与编码策略MCS表格配置信息；Transmitting at least two modulation and coding policy MCS table configuration information to the terminal device;
向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。And sending, to the terminal device, scheduling information, where the scheduling information has a correspondence relationship with the MCS table.
本发明实施例提供一种终端设备，所述终端设备包括：The embodiment of the invention provides a terminal device, where the terminal device includes:
第一通信单元，接收至少两个调制与编码策略MCS表格配置信息；接收网络侧发来的调度信息；The first communication unit receives at least two modulation and coding policy MCS table configuration information; and receives scheduling information sent by the network side;
第一处理单元，基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。The first processing unit determines the target MCS table based on the correspondence between the scheduling information and the MCS table.
本发明实施例提供一种网络设备，所述网络设备包括：The embodiment of the invention provides a network device, where the network device includes:
第二通信单元，向终端设备发送至少两个调制与编码策略MCS表格配置信息；向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。The second communication unit sends at least two modulation and coding policy MCS table configuration information to the terminal device; and sends scheduling information to the terminal device; wherein the scheduling information has a correspondence relationship with the MCS table.
本发明实施例提供的一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，A terminal device provided by an embodiment of the present invention includes: a processor and a memory for storing a computer program capable of running on a processor,
其中，所述处理器用于运行所述计算机程序时，执行前述方法的步骤。Wherein the processor is configured to perform the steps of the foregoing method when the computer program is run.
本发明实施例提供的一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，A network device provided by an embodiment of the present invention includes: a processor and a memory for storing a computer program capable of running on a processor,
其中，所述处理器用于运行所述计算机程序时，执行前述方法的步骤。Wherein the processor is configured to perform the steps of the foregoing method when the computer program is run.
本发明实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现前述方法步骤。A computer storage medium is provided by the embodiment of the present invention. The computer storage medium stores computer executable instructions, and the foregoing method steps are implemented when the computer executable instructions are executed.
本发明实施例的技术方案，就能够预先获取至少两个MCS表格配置信息，然后根据调度信息选取目标MCS表格，进而采用目标MCS表格进行后续处理。从而，能够实现动态配置MCS表格，适应URLLC，eMBB业务的动态调度；并且，通过采用隐性指示的方法，降低物理层信令开销，提高物理层信令的可靠性。In the technical solution of the embodiment of the present invention, at least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
附图说明DRAWINGS
图1为本发明实施例提供的一种动态配置方法流程示意图1；1 is a schematic flowchart 1 of a dynamic configuration method according to an embodiment of the present invention;
图2为本发明实施例提供的一种动态配置方法流程示意图2；2 is a schematic flowchart 2 of a dynamic configuration method according to an embodiment of the present invention;
图3为本发明实施例终端设备组成结构示意图；3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
图4为本发明实施例网络设备组成结构示意图；4 is a schematic structural diagram of a network device according to an embodiment of the present invention;
图5为本发明实施例的一种硬件架构示意图。FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
具体实施方式Detailed ways
为了能够更加详尽地了解本发明实施例的特点与技术内容，下面结合附图对本发明实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本发明实施例。The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
实施例一、Embodiment 1
本发明实施例提供一种动态配置方法，应用于终端设备，如图1所示，包括：The embodiment of the invention provides a dynamic configuration method, which is applied to a terminal device, as shown in FIG. 1 , and includes:
步骤101：终端设备接收至少两个调制与编码策略MCS表格配置信息；Step 101: The terminal device receives at least two modulation and coding policy MCS table configuration information.
步骤102：所述终端设备接收网络侧发来的调度信息；Step 102: The terminal device receives scheduling information sent by a network side.
步骤103：所述终端设备基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。Step 103: The terminal device determines a target MCS table based on a correspondence between the scheduling information and an MCS table.
也就是说，本实施例提供的方案中，终端接收调度信息，然后终端基于调度信息，判定MCS表格。That is to say, in the solution provided by this embodiment, the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
并且，终端设备从网络侧接收至少2个MCS表格配置信息。And, the terminal device receives at least two MCS table configuration information from the network side.
所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
其中，所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of the content of the second MCS table;
和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
所述所述第一MCS表格为第二MCS表格的部分内容，为：The first MCS table is part of the content of the second MCS table, and is:
所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
当然，还可以理解的是，第一MCS表格还可以为第二MCS表格的后半部分内容，还可以为中间部分内容，本实施例中不进行穷举。并且，其中前半部分内容可以为第二MCS表格中所包含的全部条目中的半数条目，具体为前一半条目；相应的，后半部分内容以及中间部分内容以此类推不进行赘述。Of course, it can be understood that the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment. Moreover, the first half of the content may be half of the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
所述调度信息，包括以下至少一类：控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS表格指示信息。The scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
其中，CORESET(Control Resource Set)控制资源集合；Search space set(搜索空间集合)；Search space(搜索空间)；时域资源指示类型(Type A or Type B)；时域资源长度(Short TTI or long TTI)。MCS表格指示信息Among them, CORESET (Control Resource Set) control resource set; Search space set (search space set); Search space (search space); Time domain resource indication type (Type A or Type B); Time domain resource length (Short TTI or long TTI). MCS form instructions
所述方法还包括：The method further includes:
基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。具体的，MCS表格和上述信息之间的关系由协议约定，或高层配置。The correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
所述方法还包括：为每一类调度信息中的每一种调度信息配置对应的MCS表格。The method further includes configuring a corresponding MCS table for each of the scheduling information of each type of scheduling information.
相应的，所述基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格，包括：Correspondingly, the determining the target MCS table based on the correspondence between the scheduling information and the MCS table includes:
确定接收到的调度信息所对应的种类；Determining the type corresponding to the received scheduling information;
基于所述调度信息的种类与MCS表格之间的对应关系，确定目标MCS表格。The target MCS table is determined based on the correspondence between the type of the scheduling information and the MCS table.
其中，调度信息所对应的种类，可以具体包括有，调度信息为控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS 表格指示信息中的一类。并且，在每一类调度信息中，还会存在不同种的调度信息，比如，控制资源集合A、控制资源集合B、等等；还可以有搜索空间集合A、搜索空间集合B等等，这些均可以理解为不同类调度信息中的不同种调度信息，总得来说，可以理解为不同种类的调度信息。The type corresponding to the scheduling information may include: the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and the MCS table indication information. Moreover, in each type of scheduling information, there are different kinds of scheduling information, such as a control resource set A, a control resource set B, and the like; and a search space set A, a search space set B, and the like. It can be understood as different kinds of scheduling information in different types of scheduling information. In general, it can be understood as different kinds of scheduling information.
下面分别基于前述不同种类的调度信息如何进行MCS表格的对应进行具体说明：The following describes how to perform the correspondence of the MCS tables based on the foregoing different types of scheduling information:
第一种、基于CORESET(控制资源集合)配置确定MCS(调制与编码策略)表格。The first, based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
可以首先为每个控制资源集合配置独立配置对应的MCS表格，例如CORESET 1配置MCS表格1，CORESET 2配置MCS表格2。The MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
相应的，终端在CORESET 1收到的调度参考MCS表格1，终端在CORESET 2收到的调度参考MCS表格2。Correspondingly, the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
这种方式中，配置方法可以是：CORESET配置中包含MCS表格信息，或者，MCS配置中包含CORESET信息。配置可以通过高层/物理层信令指示，也可以通过协议约定确定。In this manner, the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information. The configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
另外，没有配置MCS表格的CORESET对应默认的MCS表格。默认的MCS表格由协议约定，或信令通知。典型地，高密度的CORESET配置较小的MCS表格，或者低阶的MCS表格。In addition, the CORESET that does not have the MCS table configured corresponds to the default MCS table. The default MCS form is agreed by the protocol, or signaled. Typically, a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
也就是说，当接收到调度信息，属于没有配置MCS表格的CORESET的情况下，可以采用默认MCS表格进行后续处理。That is to say, when the scheduling information is received and belongs to the CORESET without the MCS table configured, the default MCS table can be used for subsequent processing.
其中，默认MCS表格可以为多个MCS表格中的一个，比如，当前配置有MCS1、MCS2这两个表格，那么可以通过网络侧指定、或者通过协议规定，默认MCS表格为MCS1(或者MCS2)。The default MCS table may be one of the multiple MCS tables. For example, the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol. The default MCS table is MCS1 (or MCS2).
还需要理解的是，这种配置方式可以适用于后续描述的多种场景，后续不再进行赘述。It should also be understood that this configuration manner can be applied to various scenarios described later, and will not be described again.
第二种、基于Search Space set(搜索空间集合)/Search Space(搜索空间)配置确定MCS表格。Second, the MCS table is determined based on the Search Space set/Search Space configuration.
这种方式中，网络侧可以为每个Search Space Set/Search Space配置独立配置对应的MCS表格，例如Search Space Set/Search Space 1配置MCS表格1，Search Space Set/Search Space 2配置MCS表格2。In this manner, the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
相应的，终端设备在Search Space Set/Search Space 1收到的调度参考MCS表格1，终端在Search Space Set/Search Space 2收到的调度参考MCS表格2。Correspondingly, the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
典型地，一种配置方式可以为：高聚合等级的Search space set/Search space配置较小的MCS表格，或者低阶的MCS表格。Typically, one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
第三种、基于时域资源指示类型确定MCS表格：Third, determine the MCS table based on the time domain resource indication type:
为每个时域资源指类型(比如，时域资源TypeA or时域资源TypeB)配置独立配置对应的MCS表格，例如Type A配置MCS表格1，Type B配置MCS表格2。For each time domain resource type (for example, time domain resource TypeA or time domain resource TypeB), configure an MCS table corresponding to the independent configuration. For example, Type A configures MCS table 1, and Type B configures MCS table 2.
相应的，终端设备在Type A收到的调度信息时，会参考MCS表格1，终端在Type B收到的调度信息时，会参考MCS表格2。也就是，当收到调度信息，判断该调度信息属于TypeA的时候，采用MCS表格1.Correspondingly, when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1. When the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
典型地，Type A采用常规MCS表格，TypeB采用覆盖超低码率的MCS表格，或者较小的MCS表格Typically, Type A uses a regular MCS form, Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
第四种、基于时域资源长度确定MCS表格：Fourth, determine the MCS table based on the length of the time domain resource:
为了每个时域资源长度/时域长度范围配置独立配置对应的MCS表格，例如时域资源长度/时域长度范围1配置MCS表格1，时域资源长度/时域长度范围2配置MCS表格2。Configure the corresponding MCS table for each time domain resource length/time domain length range. For example, the time domain resource length/time domain length range 1 is configured with MCS table 1, and the time domain resource length/time domain length range 2 is configured with MCS table 2. .
相应的，终端设备调度数据的时域资源长度/时域长度在范围1内则按照MCS表格1解析MCS等级，终端调度数据的时域资源长度/时域长度在 范围2内则按照MCS表格2解析MCS等级。Correspondingly, the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1. The time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
可见，通过采用上述方案，就能够预先获取至少两个MCS表格配置信息，然后根据调度信息选取目标MCS表格，进而采用目标MCS表格进行后续处理。从而，能够实现动态配置MCS表格，适应URLLC，eMBB业务的动态调度；并且，通过采用隐性指示的方法，降低物理层信令开销，提高物理层信令的可靠性。It can be seen that, by adopting the foregoing solution, at least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
实施例二、Embodiment 2
本发明实施例提供一种动态配置方法，应用于网络设备，如图2所示，所述方法包括：The embodiment of the invention provides a dynamic configuration method, which is applied to a network device. As shown in FIG. 2, the method includes:
步骤201：向终端设备发送至少两个调制与编码策略MCS表格配置信息；Step 201: Send at least two modulation and coding policy MCS table configuration information to the terminal device.
步骤202：向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。Step 202: Send scheduling information to the terminal device, where the scheduling information has a corresponding relationship with the MCS table.
也就是说，本实施例提供的方案中，终端接收调度信息，然后终端基于调度信息，判定MCS表格。That is to say, in the solution provided by this embodiment, the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
并且，终端设备从网络侧接收至少2个MCS表格配置信息。And, the terminal device receives at least two MCS table configuration information from the network side.
所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
其中，所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of the content of the second MCS table;
和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
所述所述第一MCS表格为第二MCS表格的部分内容，为：The first MCS table is part of the content of the second MCS table, and is:
所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
当然，还可以理解的是，第一MCS表格还可以为第二MCS表格的后半部分内容，还可以为中间部分内容，本实施例中不进行穷举。并且，其 中前半部分内容可以为第二MCS表格中所包含的全部条目中的半数条目，具体为前一半条目；相应的，后半部分内容以及中间部分内容以此类推不进行赘述。Of course, it can be understood that the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment. Moreover, the first half of the content may be half of all the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
所述调度信息，包括以下至少一类：控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS表格指示信息。The scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
其中，CORESET(Control Resource Set)控制资源集合；Search space set(搜索空间集合)；Search space(搜索空间)；时域资源指示类型(Type A or Type B)；时域资源长度(Short TTI or long TTI)。MCS表格指示信息Among them, CORESET (Control Resource Set) control resource set; Search space set (search space set); Search space (search space); Time domain resource indication type (Type A or Type B); Time domain resource length (Short TTI or long TTI). MCS form instructions
所述方法还包括：The method further includes:
基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。具体的，MCS表格和上述信息之间的关系由协议约定，或高层配置。The correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
所述方法还包括：为每一类调度信息中的每一种调度信息配置对应的MCS表格。The method further includes configuring a corresponding MCS table for each of the scheduling information of each type of scheduling information.
下面分别基于前述不同种类的调度信息如何进行MCS表格的对应进行具体说明：The following describes how to perform the correspondence of the MCS tables based on the foregoing different types of scheduling information:
第一种、基于CORESET(控制资源集合)配置确定MCS(调制与编码策略)表格。The first, based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
可以首先为每个控制资源集合配置独立配置对应的MCS表格，例如CORESET 1配置MCS表格1，CORESET 2配置MCS表格2。The MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
相应的，终端在CORESET 1收到的调度参考MCS表格1，终端在CORESET 2收到的调度参考MCS表格2。Correspondingly, the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
这种方式中，配置方法可以是：CORESET配置中包含MCS表格信息，或者，MCS配置中包含CORESET信息。配置可以通过高层/物理层信令指示，也可以通过协议约定确定。In this manner, the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information. The configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
另外，没有配置MCS表格的CORESET对应默认的MCS表格。默认的MCS表格由协议约定，或信令通知。典型地，高密度的CORESET配置较小的MCS表格，或者低阶的MCS表格。In addition, the CORESET that does not have the MCS table configured corresponds to the default MCS table. The default MCS form is agreed by the protocol, or signaled. Typically, a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
也就是说，当接收到调度信息，属于没有配置MCS表格的CORESET的情况下，可以采用默认MCS表格进行后续处理。That is to say, when the scheduling information is received and belongs to the CORESET without the MCS table configured, the default MCS table can be used for subsequent processing.
其中，默认MCS表格可以为多个MCS表格中的一个，比如，当前配置有MCS1、MCS2这两个表格，那么可以通过网络侧指定、或者通过协议规定，默认MCS表格为MCS1(或者MCS2)。The default MCS table may be one of the multiple MCS tables. For example, the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol. The default MCS table is MCS1 (or MCS2).
还需要理解的是，这种配置方式可以适用于后续描述的多种场景，后续不再进行赘述。It should also be understood that this configuration manner can be applied to various scenarios described later, and will not be described again.
第二种、基于Search Space set(搜索空间集合)/Search Space(搜索空间)配置确定MCS表格。Second, the MCS table is determined based on the Search Space set/Search Space configuration.
这种方式中，网络侧可以为每个Search Space Set/Search Space配置独立配置对应的MCS表格，例如Search Space Set/Search Space 1配置MCS表格1，Search Space Set/Search Space 2配置MCS表格2。In this manner, the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
相应的，终端设备在Search Space Set/Search Space 1收到的调度参考MCS表格1，终端在Search Space Set/Search Space 2收到的调度参考MCS表格2。Correspondingly, the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
典型地，一种配置方式可以为：高聚合等级的Search space set/Search space配置较小的MCS表格，或者低阶的MCS表格。Typically, one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
第三种、基于时域资源指示类型确定MCS表格：Third, determine the MCS table based on the time domain resource indication type:
为每个时域资源指类型(比如，时域资源TypeA or时域资源TypeB)配置独立配置对应的MCS表格，例如Type A配置MCS表格1，Type B配置MCS表格2。For each time domain resource type (for example, time domain resource TypeA or time domain resource TypeB), configure an MCS table corresponding to the independent configuration. For example, Type A configures MCS table 1, and Type B configures MCS table 2.
相应的，终端设备在Type A收到的调度信息时，会参考MCS表格1， 终端在Type B收到的调度信息时，会参考MCS表格2。也就是，当收到调度信息，判断该调度信息属于TypeA的时候，采用MCS表格1.Correspondingly, when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1. When the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
典型地，Type A采用常规MCS表格，TypeB采用覆盖超低码率的MCS表格，或者较小的MCS表格Typically, Type A uses a regular MCS form, Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
第四种、基于时域资源长度确定MCS表格：Fourth, determine the MCS table based on the length of the time domain resource:
为了每个时域资源长度/时域长度范围配置独立配置对应的MCS表格，例如时域资源长度/时域长度范围1配置MCS表格1，时域资源长度/时域长度范围2配置MCS表格2。Configure the corresponding MCS table for each time domain resource length/time domain length range. For example, the time domain resource length/time domain length range 1 is configured with MCS table 1, and the time domain resource length/time domain length range 2 is configured with MCS table 2. .
相应的，终端设备调度数据的时域资源长度/时域长度在范围1内则按照MCS表格1解析MCS等级，终端调度数据的时域资源长度/时域长度在范围2内则按照MCS表格2解析MCS等级。Correspondingly, the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1. The time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
可见，通过采用上述方案，就能够预先获取至少两个MCS表格配置信息，然后根据调度信息选取目标MCS表格，进而采用目标MCS表格进行后续处理。从而，能够实现动态配置MCS表格，适应URLLC，eMBB业务的动态调度；并且，通过采用隐性指示的方法，降低物理层信令开销，提高物理层信令的可靠性。It can be seen that, by adopting the foregoing solution, at least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
实施例三、Embodiment 3
本发明实施例提供一种终端设备，如图3所示，包括：An embodiment of the present invention provides a terminal device, as shown in FIG. 3, including:
第一通信单元31，接收至少两个调制与编码策略MCS表格配置信息；接收网络侧发来的调度信息；The first communication unit 31 receives at least two modulation and coding policy MCS table configuration information; and receives scheduling information sent by the network side;
第一处理单元32，基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。The first processing unit 32 determines the target MCS table based on the correspondence between the scheduling information and the MCS table.
也就是说，本实施例提供的方案中，终端接收调度信息，然后终端基于调度信息，判定MCS表格。That is to say, in the solution provided by this embodiment, the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
并且，终端设备从网络侧接收至少2个MCS表格配置信息。And, the terminal device receives at least two MCS table configuration information from the network side.
所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
其中，所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of the content of the second MCS table;
和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
所述所述第一MCS表格为第二MCS表格的部分内容，为：The first MCS table is part of the content of the second MCS table, and is:
所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
当然，还可以理解的是，第一MCS表格还可以为第二MCS表格的后半部分内容，还可以为中间部分内容，本实施例中不进行穷举。并且，其中前半部分内容可以为第二MCS表格中所包含的全部条目中的半数条目，具体为前一半条目；相应的，后半部分内容以及中间部分内容以此类推不进行赘述。Of course, it can be understood that the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment. Moreover, the first half of the content may be half of the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
所述调度信息，包括以下至少一类：控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS表格指示信息。The scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
其中，CORESET(Control Resource Set)控制资源集合；Search space set(搜索空间集合)；Search space(搜索空间)；时域资源指示类型(Type A or Type B)；时域资源长度(Short TTI or long TTI)。MCS表格指示信息Among them, CORESET (Control Resource Set) control resource set; Search space set (search space set); Search space (search space); Time domain resource indication type (Type A or Type B); Time domain resource length (Short TTI or long TTI). MCS form instructions
所述第一处理单元32，基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。具体的，MCS表格和上述信息之间的关系由协议约定，或高层配置。The first processing unit 32 determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
所述第一处理单元32，为每一类调度信息中的每一种调度信息配置对应的MCS表格。The first processing unit 32 configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
相应的，所述第一处理单元32，确定接收到的调度信息所对应的种类；Correspondingly, the first processing unit 32 determines the type corresponding to the received scheduling information;
基于所述调度信息的种类与MCS表格之间的对应关系，确定目标MCS表格。The target MCS table is determined based on the correspondence between the type of the scheduling information and the MCS table.
其中，调度信息所对应的种类，可以具体包括有，调度信息为控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS表格指示信息中的一类。并且，在每一类调度信息中，还会存在不同种的调度信息，比如，控制资源集合A、控制资源集合B、等等；还可以有搜索空间集合A、搜索空间集合B等等，这些均可以理解为不同类调度信息中的不同种调度信息，总得来说，可以理解为不同种类的调度信息。The type of the scheduling information may include: the scheduling information is a control resource set; the search space set; the search space; the time domain resource indication type; the time domain resource length; and one of the MCS table indication information. Moreover, in each type of scheduling information, there are different kinds of scheduling information, such as a control resource set A, a control resource set B, and the like; and a search space set A, a search space set B, and the like. It can be understood as different kinds of scheduling information in different types of scheduling information. In general, it can be understood as different kinds of scheduling information.
下面分别基于前述不同种类的调度信息如何进行MCS表格的对应进行具体说明：The following describes how to perform the correspondence of the MCS tables based on the foregoing different types of scheduling information:
第一种、基于CORESET(控制资源集合)配置确定MCS(调制与编码策略)表格。The first, based on the CORESET (Control Resource Set) configuration determines the MCS (Modulation and Coding Strategy) table.
可以首先为每个控制资源集合配置独立配置对应的MCS表格，例如CORESET 1配置MCS表格1，CORESET 2配置MCS表格2。The MCS table corresponding to the independent configuration may be first configured for each control resource set, for example, CORESET 1 configures MCS table 1, and CORESET 2 configures MCS table 2.
相应的，终端在CORESET 1收到的调度参考MCS表格1，终端在CORESET 2收到的调度参考MCS表格2。Correspondingly, the terminal receives the reference MCS table 1 received by CORESET 1, and the terminal receives the reference MCS table 2 at CORESET 2.
这种方式中，配置方法可以是：CORESET配置中包含MCS表格信息，或者，MCS配置中包含CORESET信息。配置可以通过高层/物理层信令指示，也可以通过协议约定确定。In this manner, the configuration method may be: the CORESET configuration includes MCS table information, or the MCS configuration includes CORESET information. The configuration can be indicated by high layer/physical layer signaling or by protocol agreement.
另外，没有配置MCS表格的CORESET对应默认的MCS表格。默认的MCS表格由协议约定，或信令通知。典型地，高密度的CORESET配置较小的MCS表格，或者低阶的MCS表格。In addition, the CORESET that does not have the MCS table configured corresponds to the default MCS table. The default MCS form is agreed by the protocol, or signaled. Typically, a high density CORESET is configured with a smaller MCS table, or a lower order MCS table.
也就是说，当接收到调度信息，属于没有配置MCS表格的CORESET的情况下，可以采用默认MCS表格进行后续处理。That is to say, when the scheduling information is received and belongs to the CORESET without the MCS table configured, the default MCS table can be used for subsequent processing.
其中，默认MCS表格可以为多个MCS表格中的一个，比如，当前配置有MCS1、MCS2这两个表格，那么可以通过网络侧指定、或者通过协议规定，默认MCS表格为MCS1(或者MCS2)。The default MCS table may be one of the multiple MCS tables. For example, the two tables MCS1 and MCS2 are currently configured, and may be specified by the network side or by a protocol. The default MCS table is MCS1 (or MCS2).
还需要理解的是，这种配置方式可以适用于后续描述的多种场景，后续不再进行赘述。It should also be understood that this configuration manner can be applied to various scenarios described later, and will not be described again.
第二种、基于Search Space set(搜索空间集合)/Search Space(搜索空间)配置确定MCS表格。Second, the MCS table is determined based on the Search Space set/Search Space configuration.
这种方式中，网络侧可以为每个Search Space Set/Search Space配置独立配置对应的MCS表格，例如Search Space Set/Search Space 1配置MCS表格1，Search Space Set/Search Space 2配置MCS表格2。In this manner, the network side can configure a separate configuration corresponding MCS table for each Search Space Set/Search Space, for example, Search Space Set/Search Space 1 configures MCS Table 1, and Search Space Set/Search Space 2 configures MCS Table 2.
相应的，终端设备在Search Space Set/Search Space 1收到的调度参考MCS表格1，终端在Search Space Set/Search Space 2收到的调度参考MCS表格2。Correspondingly, the scheduling received by the terminal device in the Search Space Set/Search Space 1 refers to the MCS table 1 and the scheduling received by the terminal in the Search Space Set/Search Space 2 refers to the MCS table 2.
典型地，一种配置方式可以为：高聚合等级的Search space set/Search space配置较小的MCS表格，或者低阶的MCS表格。Typically, one configuration may be: a high aggregation level Search space set/Search space configures a smaller MCS table, or a lower order MCS table.
第三种、基于时域资源指示类型确定MCS表格：Third, determine the MCS table based on the time domain resource indication type:
为每个时域资源指类型(比如，时域资源TypeA or时域资源TypeB)配置独立配置对应的MCS表格，例如Type A配置MCS表格1，Type B配置MCS表格2。For each time domain resource type (for example, time domain resource TypeA or time domain resource TypeB), configure an MCS table corresponding to the independent configuration. For example, Type A configures MCS table 1, and Type B configures MCS table 2.
相应的，终端设备在Type A收到的调度信息时，会参考MCS表格1，终端在Type B收到的调度信息时，会参考MCS表格2。也就是，当收到调度信息，判断该调度信息属于TypeA的时候，采用MCS表格1.Correspondingly, when the terminal device receives the scheduling information received by Type A, it refers to MCS Table 1. When the terminal receives the scheduling information received by Type B, it refers to MCS Table 2. That is, when the scheduling information is received and it is judged that the scheduling information belongs to Type A, the MCS table is used.
典型地，Type A采用常规MCS表格，TypeB采用覆盖超低码率的MCS表格，或者较小的MCS表格Typically, Type A uses a regular MCS form, Type B uses an MCS form that covers an ultra-low bit rate, or a smaller MCS form.
第四种、基于时域资源长度确定MCS表格：Fourth, determine the MCS table based on the length of the time domain resource:
为了每个时域资源长度/时域长度范围配置独立配置对应的MCS表格，例如时域资源长度/时域长度范围1配置MCS表格1，时域资源长度/时域长度范围2配置MCS表格2。Configure the corresponding MCS table for each time domain resource length/time domain length range. For example, the time domain resource length/time domain length range 1 is configured with MCS table 1, and the time domain resource length/time domain length range 2 is configured with MCS table 2. .
相应的，终端设备调度数据的时域资源长度/时域长度在范围1内则按照MCS表格1解析MCS等级，终端调度数据的时域资源长度/时域长度在范围2内则按照MCS表格2解析MCS等级。Correspondingly, the time domain resource length/time domain length of the terminal device scheduling data is in the range 1 and the MCS level is parsed according to the MCS table 1. The time domain resource length/time domain length of the terminal scheduling data is in the range 2 according to the MCS table 2. Analyze the MCS level.
可见，通过采用上述方案，就能够预先获取至少两个MCS表格配置信息，然后根据调度信息选取目标MCS表格，进而采用目标MCS表格进行后续处理。从而，能够实现动态配置MCS表格，适应URLLC，eMBB业务的动态调度；并且，通过采用隐性指示的方法，降低物理层信令开销，提高物理层信令的可靠性。It can be seen that, by adopting the foregoing solution, at least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
实施例四、Embodiment 4
本发明实施例提供一种网络设备，如图4所示，所述方法包括：The embodiment of the invention provides a network device. As shown in FIG. 4, the method includes:
第二通信单元41，向终端设备发送至少两个调制与编码策略MCS表格配置信息；向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。The second communication unit 41 sends at least two modulation and coding policy MCS table configuration information to the terminal device, and sends scheduling information to the terminal device, where the scheduling information and the MCS table have a corresponding relationship.
也就是说，本实施例提供的方案中，终端接收调度信息，然后终端基于调度信息，判定MCS表格。That is to say, in the solution provided by this embodiment, the terminal receives the scheduling information, and then the terminal determines the MCS table based on the scheduling information.
并且，终端设备从网络侧接收至少2个MCS表格配置信息。And, the terminal device receives at least two MCS table configuration information from the network side.
所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
其中，所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of the content of the second MCS table;
和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
所述所述第一MCS表格为第二MCS表格的部分内容，为：The first MCS table is part of the content of the second MCS table, and is:
所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
当然，还可以理解的是，第一MCS表格还可以为第二MCS表格的后半部分内容，还可以为中间部分内容，本实施例中不进行穷举。并且，其 中前半部分内容可以为第二MCS表格中所包含的全部条目中的半数条目，具体为前一半条目；相应的，后半部分内容以及中间部分内容以此类推不进行赘述。Of course, it can be understood that the first MCS table may also be the content of the second half of the second MCS table, and may also be the content of the middle portion, which is not exhaustive in this embodiment. Moreover, the first half of the content may be half of all the entries included in the second MCS table, specifically the first half of the entries; correspondingly, the latter half of the content and the middle portion of the content are not described in detail.
所述调度信息，包括以下至少一类：控制资源集合；搜索空间集合；搜索空间；时域资源指示类型；时域资源长度；MCS表格指示信息。The scheduling information includes at least one of the following: a control resource set; a search space set; a search space; a time domain resource indication type; a time domain resource length; and an MCS table indication information.
其中，CORESET(Control Resource Set)控制资源集合；Search space set(搜索空间集合)；Search space(搜索空间)；时域资源指示类型(Type A or Type B)；时域资源长度(Short TTI or long TTI)。MCS表格指示信息Among them, CORESET (Control Resource Set) control resource set; Search space set (search space set); Search space (search space); Time domain resource indication type (Type A or Type B); Time domain resource length (Short TTI or long TTI). MCS form instructions
所述网络设备还包括：The network device further includes:
第二处理单元42，基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。具体的，MCS表格和上述信息之间的关系由协议约定，或高层配置。The second processing unit 42 determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration. Specifically, the relationship between the MCS table and the above information is agreed by the agreement or the high layer configuration.
所述第二处理单元42，为每一类调度信息中的每一种调度信息配置对应的MCS表格。The second processing unit 42 configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
可见，通过采用上述方案，就能够预先获取至少两个MCS表格配置信息，然后根据调度信息选取目标MCS表格，进而采用目标MCS表格进行后续处理。从而，能够实现动态配置MCS表格，适应URLLC，eMBB业务的动态调度；并且，通过采用隐性指示的方法，降低物理层信令开销，提高物理层信令的可靠性。It can be seen that, by adopting the foregoing solution, at least two MCS table configuration information can be acquired in advance, and then the target MCS table is selected according to the scheduling information, and then the target MCS table is used for subsequent processing. Therefore, the dynamic configuration of the MCS table can be implemented to adapt to the dynamic scheduling of the URLLC and the eMBB service. Moreover, by adopting the implicit indication method, the physical layer signaling overhead is reduced, and the reliability of the physical layer signaling is improved.
本发明实施例还提供了一种终端设备或网络设备的硬件组成架构，如图5所示，包括：至少一个处理器51、存储器52、至少一个网络接口53。各个组件通过总线系统54耦合在一起。可理解，总线系统54用于实现这些组件之间的连接通信。总线系统54除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图5中将各种总线都标为总线系统54。The embodiment of the present invention further provides a hardware component architecture of a terminal device or a network device. As shown in FIG. 5, the method includes at least one processor 51, a memory 52, and at least one network interface 53. The various components are coupled together by a bus system 54. It will be appreciated that bus system 54 is used to implement connection communication between these components. The bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus. However, for clarity of description, various buses are labeled as bus system 54 in FIG.
可以理解，本发明实施例中的存储器52可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。It is to be understood that the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
在一些实施方式中，存储器52存储了如下的元素，可执行模块或者数据结构，或者他们的子集，或者他们的扩展集：In some embodiments, memory 52 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
操作系统521和应用程序522。 Operating system 521 and application 522.
其中，所述处理器51配置为：能够处理前述实施例一或二的方法步骤，这里不再进行赘述。The processor 51 is configured to be able to process the method steps of the first embodiment or the second embodiment, and details are not described herein.
本发明实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实施前述实施例一或二的方法步骤。A computer storage medium is provided by the embodiment of the present invention. The computer storage medium stores computer executable instructions. When the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
本发明实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。Embodiments of the Invention The above apparatus may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. A computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
相应地，本发明实施例还提供一种计算机存储介质，其中存储有计算机程序，该计算机程序配置为执行本发明实施例的数据调度方法。Correspondingly, an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.
尽管为示例目的，已经公开了本发明的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。While the preferred embodiments of the present invention have been disclosed for purposes of illustration, those skilled in the art will recognize that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.

Claims (33)

  1. 一种动态配置方法，应用于终端设备，所述方法包括：A dynamic configuration method is applied to a terminal device, and the method includes:
    终端设备接收至少两个调制与编码策略MCS表格配置信息；The terminal device receives at least two modulation and coding policy MCS table configuration information;
    所述终端设备接收网络侧发来的调度信息；Receiving, by the terminal device, scheduling information sent by the network side;
    所述终端设备基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。The terminal device determines a target MCS table based on a correspondence between the scheduling information and an MCS table.
  2. 根据权利要求1所述的方法，其中，所述调度信息，包括以下至少一类：The method of claim 1, wherein the scheduling information comprises at least one of the following:
    控制资源集合；Control resource collection;
    搜索空间集合；Search space collection;
    搜索空间；Search space
    时域资源指示类型；Time domain resource indication type;
    时域资源长度；Time domain resource length;
    MCS表格指示信息。The MCS form indicates the information.
  3. 根据权利要求2所述的方法，其中，所述方法还包括：The method of claim 2, wherein the method further comprises:
    基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。The correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration.
  4. 根据权利要求2所述的方法，其中，所述方法还包括：The method of claim 2, wherein the method further comprises:
    为每一类调度信息中的每一种调度信息配置对应的MCS表格。A corresponding MCS table is configured for each of the scheduling information of each type of scheduling information.
  5. 根据权利要求4所述的方法，其中，所述基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格，包括：The method according to claim 4, wherein the determining the target MCS table based on the correspondence between the scheduling information and the MCS table comprises:
    确定接收到的调度信息所对应的种类；Determining the type corresponding to the received scheduling information;
    基于所述调度信息的种类与MCS表格之间的对应关系，确定目标MCS表格。The target MCS table is determined based on the correspondence between the type of the scheduling information and the MCS table.
  6. 根据权利要求1所述的方法，其中，所述至少两个调制与编码策略 MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The method of claim 1, wherein the at least two modulation and coding strategies MCS tables include at least: a first MCS table, and a second MCS table.
  7. 根据权利要求6所述的方法，其中，The method of claim 6 wherein
    所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of a content of the second MCS table;
    和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  8. 根据权利要求7所述的方法，其中，所述所述第一MCS表格为第二MCS表格的部分内容，为：The method of claim 7, wherein the first MCS table is part of a content of the second MCS table, which is:
    所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
  9. 一种动态配置方法，应用于网络设备，所述方法包括：A dynamic configuration method is applied to a network device, and the method includes:
    向终端设备发送至少两个调制与编码策略MCS表格配置信息；Transmitting at least two modulation and coding policy MCS table configuration information to the terminal device;
    向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。And sending, to the terminal device, scheduling information, where the scheduling information has a correspondence relationship with the MCS table.
  10. 根据权利要求9所述的方法，其中，所述调度信息，包括以下至少一类：The method of claim 9, wherein the scheduling information comprises at least one of the following:
    控制资源集合；Control resource collection;
    搜索空间集合；Search space collection;
    搜索空间；Search space
    时域资源指示类型；Time domain resource indication type;
    时域资源长度；Time domain resource length;
    MCS表格指示信息。The MCS form indicates the information.
  11. 根据权利要求10所述的方法，其中，所述方法还包括：The method of claim 10, wherein the method further comprises:
    基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。The correspondence between the scheduling information and the MCS table is determined based on the protocol, or the correspondence between the scheduling information and the MCS table is determined based on the high layer configuration.
  12. 根据权利要求10所述的方法，其中，所述方法还包括：The method of claim 10, wherein the method further comprises:
    为每一类调度信息中的每一种调度信息配置对应的MCS表格。A corresponding MCS table is configured for each of the scheduling information of each type of scheduling information.
  13. 根据权利要求9所述的方法，其中，所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The method of claim 9, wherein the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  14. 根据权利要求13所述的方法，其中，The method of claim 13 wherein
    所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of a content of the second MCS table;
    和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  15. 根据权利要求14所述的方法，其中，所述所述第一MCS表格为第二MCS表格的部分内容，为：The method of claim 14, wherein the first MCS table is part of a content of the second MCS table, which is:
    所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
  16. 一种终端设备，所述终端设备包括：A terminal device, the terminal device comprising:
    第一通信单元，接收至少两个调制与编码策略MCS表格配置信息；接收网络侧发来的调度信息；The first communication unit receives at least two modulation and coding policy MCS table configuration information; and receives scheduling information sent by the network side;
    第一处理单元，基于所述调度信息与MCS表格之间的对应关系，确定目标MCS表格。The first processing unit determines the target MCS table based on the correspondence between the scheduling information and the MCS table.
  17. 根据权利要求16所述的终端设备，其中，所述调度信息，包括以下至少一类：The terminal device according to claim 16, wherein the scheduling information comprises at least one of the following categories:
    控制资源集合；Control resource collection;
    搜索空间集合；Search space collection;
    搜索空间；Search space
    时域资源指示类型；Time domain resource indication type;
    时域资源长度；Time domain resource length;
    MCS表格指示信息。The MCS form indicates the information.
  18. 根据权利要求17所述的终端设备，其中，所述第一处理单元，基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。The terminal device according to claim 17, wherein the first processing unit determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration.
  19. 根据权利要求17所述的终端设备，其中，所述第一处理单元，为每一类调度信息中的每一种调度信息配置对应的MCS表格。The terminal device according to claim 17, wherein the first processing unit configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  20. 根据权利要求19所述的终端设备，其中，所述第一处理单元，确定接收到的调度信息所对应的种类；基于所述调度信息的种类与MCS表格之间的对应关系，确定目标MCS表格。The terminal device according to claim 19, wherein the first processing unit determines a category corresponding to the received scheduling information; and determines a target MCS table based on a correspondence between the type of the scheduling information and the MCS table .
  21. 根据权利要求16所述的终端设备，其中，所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The terminal device according to claim 16, wherein the at least two modulation and coding policy MCS tables include at least: a first MCS table, and a second MCS table.
  22. 根据权利要求21所述的终端设备，其中，The terminal device according to claim 21, wherein
    所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of a content of the second MCS table;
    和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  23. 根据权利要求22所述的终端设备，其中，所述所述第一MCS表格为第二MCS表格的部分内容，为：The terminal device according to claim 22, wherein the first MCS table is part of the content of the second MCS table, and is:
    所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
  24. 一种网络设备，所述网络设备包括：A network device, the network device comprising:
    第二通信单元，向终端设备发送至少两个调制与编码策略MCS表格配置信息；向所述终端设备发送调度信息；其中，所述调度信息与MCS表格之间具备对应关系。The second communication unit sends at least two modulation and coding policy MCS table configuration information to the terminal device; and sends scheduling information to the terminal device; wherein the scheduling information has a correspondence relationship with the MCS table.
  25. 根据权利要求24所述的网络设备，其中，所述调度信息，包括以下至少一类：The network device according to claim 24, wherein the scheduling information comprises at least one of the following categories:
    控制资源集合；Control resource collection;
    搜索空间集合；Search space collection;
    搜索空间；Search space
    时域资源指示类型；Time domain resource indication type;
    时域资源长度；Time domain resource length;
    MCS表格指示信息。The MCS form indicates the information.
  26. 根据权利要求25所述的网络设备，其中，所述网络设备还包括：The network device according to claim 25, wherein the network device further comprises:
    第二处理单元，基于协议确定调度信息与MCS表格之间的对应关系，或者，基于高层配置确定调度信息与MCS表格之间的对应关系。The second processing unit determines a correspondence between the scheduling information and the MCS table based on the protocol, or determines a correspondence between the scheduling information and the MCS table based on the high layer configuration.
  27. 根据权利要求25所述的网络设备，其中，所述第二处理单元，为每一类调度信息中的每一种调度信息配置对应的MCS表格。The network device according to claim 25, wherein said second processing unit configures a corresponding MCS table for each of the scheduling information of each type of scheduling information.
  28. 根据权利要求24所述的网络设备，其中，所述至少两个调制与编码策略MCS表格至少包括有：第一MCS表格、以及第二MCS表格。The network device of claim 24, wherein the at least two modulation and coding policy MCS tables comprise at least: a first MCS table, and a second MCS table.
  29. 根据权利要求28所述的网络设备，其中，The network device according to claim 28, wherein
    所述第一MCS表格为第二MCS表格的部分内容；The first MCS table is part of a content of the second MCS table;
    和/或，所述第一MCS表格由第二MCS表格中奇数或偶数索引值所对应的元素组成。And/or, the first MCS table is composed of elements corresponding to odd or even index values in the second MCS table.
  30. 根据权利要求29所述的网络设备，其中，所述所述第一MCS表格为第二MCS表格的部分内容，为：The network device of claim 29, wherein the first MCS table is part of a content of the second MCS table, which is:
    所述第一MCS表格为第二MCS表格的前半部分内容。The first MCS table is the first half of the content of the second MCS table.
  31. 一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，A terminal device includes: a processor and a memory for storing a computer program executable on the processor,
    其中，所述处理器用于运行所述计算机程序时，执行权利要求1-8任一项所述方法的步骤。Wherein the processor is operative to perform the steps of the method of any one of claims 1-8 when the computer program is run.
  32. 一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，A network device comprising: a processor and a memory for storing a computer program capable of running on the processor,
    其中，所述处理器用于运行所述计算机程序时，执行权利要求9-15任一项所述方法的步骤。Wherein the processor is operative to perform the steps of the method of any one of claims 9-15 when the computer program is run.
  33. 一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现权利要求1-15任一项所述方法 的步骤。A computer storage medium storing computer executable instructions that, when executed, implement the steps of the method of any of claims 1-15.
PCT/CN2018/077062 2018-02-23 2018-02-23 Dynamic configuration method, terminal device, network device and computer storage medium WO2019161547A1 (en)

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